<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<div id="app">
  <select id="1" v-model="fruit">
    <option value="apple">pingguo</option>
    <option value="banana">xj</option>
    <option value="watermelon">xg</option>
    <option value="hlg">hlg</option>
  </select>
  <h2>your choose is {{fruit}}</h2>

  <h1>multiple time</h1>
  <select id="2" v-model="fruits"multiple>
    <option value="apple">pingguo</option>
    <option value="banana">xj</option>
    <option value="watermelon">xg</option>
    <option value="hlg">hlg</option>
  </select>
  <h2>your choose is {{fruits}}</h2>



</div>

<script src="../js/vue.js"></script>
<script>
  const app = new Vue({
    el:"#app",
    data: {
      message:"stupid mother fucker",
      fruit:'apple',
      fruits:[]

    }
  })
</script>
</body>
</html>